Don't relay addr messages to block-relay-only peers

Summary:
We don't want relay of addr messages to leak information about
these network links.

This is a partial backport of Core PR15759 : https://github.com/bitcoin/bitcoin/pull/15759/commits/430f489027f15c1e4948ea4378954df24e3fee88

Depends on D6429

Test Plan:

ninja all check-all

Reviewers: #bitcoin_abc, majcosta

Reviewed By: #bitcoin_abc, majcosta

Differential Revision: https://reviews.bitcoinabc.org/D6433